Aurora police are investigating after a 20-year-old was shot and killed Sunday night. Related Articles Crime and Public Safety | Three people injured in Sunday night shooting in Denver Crime and Public Safety | Armed man fatally shot by Aurora police pulled gun when he was being robbed Crime and Public Safety | Aurora man killed after confronting scooter thieves Crime and Public Safety | Suspect in fatal Aurora shooting arrested in Georgia for separate homicide Crime and Public Safety | Another Denver homeless encampment is scheduled for a sweep, this one because it was the site of a shooting Police responded around 6:20 p.m.